The Mantis Pro 100 is a pre-loaded game call featuring a durable ABS construction, swiveling legs, 4" reflex loudspeaker (loudness 105 to 110db) and 32MB internal memory- that stores 100 permanent sounds. External power jack with mounting bracket for motorized decoy (removable cover to expose mount and connector). Integrated/removable remote control, all functions are controlled thru remote, remote control with backlit screen with 4 to 6 lines of text/icons- up to 300 yards for remote control. Calls included wolf, elk, deer, hog, turkey, bobcat, coyote, moose, rabbit, duck, fox and many more. Operates on 8 AA batteries (not included).